2010 GMC Canyon A/C Accumulator

You need to remove the air inlet grille, disconnect the electrical connector to the ambient Air Temperature Sensor, and release the tabs retaining the sensor to the radiator support bracket. Finally, you need to remove the sensor from the radiator support bracket.

You need to remove the right hinge pillar trim panel. Then you need to remove the Blower Motor mounting screws and the blower motor cooling tube. After that, you need to disconnect the blower motor electrical connector. Finally, you can remove the Blower Motor.

You need to remove the HVAC module assembly, the Heater Core pipes clamp screw, the heater core pipes clamp, the heater core clamp screws and the heater core clamp sequentially. Then you can remove the heater core from the HVAC module.